1 year ago

Plugin y=-5 into either equation and solve for x -6x-8y=-20 or x+y=5

Mathematics

2 answers:

Ludmilka [50]1 year ago

7 0

Answer:

x = 10

Step-by-step explanation:

If you substitute into the second one which is the relatively easier one. You would get:

x + (-5 ) =5

x =5 +5

x= 10

nalin [4]1 year ago

3 0

Answer:

x = 10

Step-by-step explanation:

You might be interested in

A hot air balloon is dropping from a height above the ground at a steady rate of 8 feet per second. It starts from a height of 7

pickupchik [31]

I believe the equation would be 765 -8t = 421. Then you would solve for t and get 43 seconds. I hope this helps!! :)

3 0

2 years ago

What is 2/8 x 4/5<br> a.6/40<br> b.8/40<br> c.6/13<br> d.8/13

Leya [2.2K]

The answer is B 8/40

5 0

2 years ago

Read 2 more answers

Fernando purchased 1 pound of dried cranberries and 4 pounds of almonds to make a trail mix. Cranberries cost $4 per pound and a

Blizzard [7]

$4.80 per lb. I think

7 0

2 years ago

Read 2 more answers

A group of students are standing in rows. There are as many students in a row as there are rows. If there are 64 students in the

Zanzabum

Answer:

B..im pretty sure

Step-by-step explanation:

First it cant be D because 12 x __ = 64. There is no whole number multiplied by 12 that equals 64. So cross that out. then it's not B because 6 x ___ = 64. So also cross that out. the only thing u have left is 4 and 8. Then u can cross out A because the group of students has to be the same number of rows. Which is 8 x 8 aka B. The answer is B

4 0

2 years ago

Read 2 more answers

Which of the following expressions are equivalent to -8-(-1)-5

Mrac [35]

-8-(-1)-5

-8+1-5

-7-5

-13

3 0

2 years ago